4. Brioni
Average Retail Price Online: $3,647
Brioni ranks 4th in our list of most expensive clothing brands for men. It started in Rome in 1945 and is another brand well known for their suits and ready-to-wear collections. They are the first company to start men’s runway shows, with the first one launched in 1942. The company is also endorsed by numerous celebrities including Clark Gable, Jon Hamm, and Matthew McConaughey.